Which of the following respectively represent commutative

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PGCET CSE Exam (Karnataka) 2011 click here to view all questions

Which of the following respectively represent commutative law, associative law and distributive law ?

AI, II, III

BIII, I, II

CIII, II, I

DI, III, II

Akilesh Kharvi ? Dec 8 '2016 at 19:23

Answer: III, I, II

Explanation:

1. a+b= b+a Commutative Law of Addition
2. (a + b)+c =a+ (b + c) Associative Law of Addition 
3. a(b + c) = a • b+a • c Distributive Law 
4. ab= ba Commutative Law of Multiplication 
5. (ab)c = a(bc) Associative Law of Multiplication 
6. a+0 = 0 +a =a Zero Property 

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Answer: III, I, II Explanation: 1. a+b= b+a Commutative Law of Addition 2. (a + b)+c =a+ (b + c) Associative Law of Addition  3. a(b + c) = a • b+a • c Distributive Law  4. ab= ba Commutative Law of Multiplication  5. (ab)c = a(bc) Associative Law of Multiplication  6. a+0 = 0 +a =a Zero Property  Akilesh Kharvi ? answered Dec 8 '2016 at 19:23 All Comments

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